Field Activity 2014-633-FA

Identifier 2014-633-FA
Purpose Monitor the change in the estuary and nearshore following dam removal on the Elwha River
Location Elwha River, Port Angeles, Washington
Summary water samples and instrument downloads
Info derived nutrient concentration, chlorophyll concentration, particulate organic matter concentration, stable isotope value
Comments YSI Sonde equipment used from Lower Elwha Klallam Tribe; Entries for this field activity are based on entries from Field Activity 2014-614-FA Entries for this field activity are based on entries from Field Activity 2014-628-FA
Projects
Platform
on foot
survey conducted on foot
Vehicles
None
Itinerary
Start Port Angeles, WA 2014-07-24
End Port Angeles, WA 2014-08-01
Days in the field 6
Bounds
West -123.593
East -123.48233371
North 48.17341249
South 48.06230138

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Melissa M FoleyJonathan Warrick
Crew members
Melissa M Foley
Scientist, Staff
Information specialist(s)
Melissa M Foley
Specialist, Information

Data types and categories

Data category: Biological Field Study, Environmental Data, Location-Elevation, Sampling
Data type: Surveys (biological), CTD, Dissolved Oxygen, Nitrate, pH, Turbidity, Navigation, Biology, Chemistry

Equipment used

Equipment Usage description Data types Datasets
water bottle Surveys (biological), Biology, Chemistry (no data reported)
CTD Surveys (geochemical), Experiments (geochemical), CTD (no data reported)
watersamples Conductivity, CTD, Dissolved Oxygen, Fluorescence, Nitrate, pH, Temperature, Turbidity, Wave 1
turbiditymeter Turbidity (no data reported)
GPS Navigation (no data reported)

Datasets


Datasets compiled from multiple sources

Dataset name Equipment Description Dataset contact
Water quality in the Elwha River estuary, Washington, from 2006 to 2014. watersamples This portion of the data release presents water column dissolved nutrient concentration data and water quality parameters from samples collected in the Elwha River estuary, Washington, in 2006, 2007, 2013, and 2014 (USGS Field Activities L-15-13-PS, L-24-13-PS, T-R5-13-PS, T-R6-13-PS, T-RA-14-PS, 2014-614-FA, 2014-628-FA, 2014-633-FA, 2014-666-FA). Water column samples were collected by hand in acid-washed opaque bottles from multiple locations. Water quality was measured using a handheld Hydolab Data Sonde 4a. The locations of water sample collections were determined with a hand-held global positioning system (GPS). The water samples were filtered through GF/F filters immediately after collection. The filtrate was collected in scintillation vials and frozen until analysis at either the University of Washington marine chemistry lab (2006 and 2007 samples) or the University of California Santa Barbara Marine Science Institute analytical lab (2013 and 2014 samples). Nutrient concentration and water quality data are provided in a comma-delimited spreadsheet (.csv). Melissa M Foley

Publications

Samples collected during this field activity